<template>
    <header class="header">
        <h1>备忘录</h1>
        <input v-model="val" @keyup.enter="handleVal" class="new-todo" placeholder="请输入您将要做的事情" autofocus>
    </header>
</template>

<script>
export default {
    data() {
        return {
            val:""
        }
    },
    methods:{
        handleVal(){
            this.$emit("content",this.val);
            this.val="";
        }
    }
}
</script>

<style>

</style>